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Cheap flights from Missoula to Houston from $185

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to Houston departing on 8/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
8:00 am - 6:17 pm
MSO
-
IAH
9h 17m
1 stop
Delta Logo
7:50 am - 12:36 pm
IAH
-
MSO
5h 46m
1 stop
$369Delta
Fri, Oct 23 - Mon, Oct 26
Delta Logo
8:00 am - 6:17 pm
MSO
-
IAH
9h 17m
1 stop
Delta Logo
6:30 am - 5:27 pm
IAH
-
MSO
11h 57m
2 stops
$374Delta
Fri, Oct 23 - Mon, Oct 26
Delta Logo
6:10 pm - 8:46 am
MSO
-
IAH
13h 36m
2 stops
Delta Logo
6:30 am - 5:27 pm
IAH
-
MSO
11h 57m
2 stops
$380Delta
Fri, Oct 23 - Mon, Oct 26
Delta Logo
8:00 am - 9:10 pm
MSO
-
IAH
12h 10m
2 stops
Delta Logo
4:00 pm - 12:31 am
IAH
-
MSO
9h 31m
2 stops
$425Delta
Tue, Oct 13 - Fri, Oct 16
Delta Logo
5:55 am - 1:54 pm
MSO
-
IAH
6h 59m
1 stop
Delta Logo
7:01 pm - 12:28 am
IAH
-
MSO
6h 27m
1 stop
$449Delta
Sat, Jun 27 - Tue, Jul 7
Delta Logo
5:55 am - 1:14 pm
MSO
-
IAH
6h 19m
1 stop
Delta Logo
7:01 pm - 12:28 am
IAH
-
MSO
6h 27m
1 stop
$450Delta
Fri, Jul 17 - Fri, Jul 24
Delta Logo
5:55 am - 1:14 pm
MSO
-
IAH
6h 19m
1 stop
Delta Logo
4:14 pm - 12:28 am
IAH
-
MSO
9h 14m
2 stops
$455Delta
Fri, Jul 17 - Fri, Jul 24
Alaska Airlines Logo
7:00 am - 7:50 pm
MSO
-
IAH
11h 50m
2 stops
Alaska Airlines Logo
6:09 am - 12:26 pm
IAH
-
MSO
7h 17m
1 stop
$474Alaska Airlines
Sat, Oct 24 - Tue, Oct 27
Alaska Airlines Logo
7:00 am - 7:50 pm
MSO
-
IAH
11h 50m
2 stops
Alaska Airlines Logo
11:26 am - 10:51 pm
IAH
-
MSO
12h 25m
2 stops
$524Alaska Airlines
Sat, Oct 24 - Tue, Oct 27
Alaska Airlines Logo
7:59 pm - 6:20 am
MSO
-
IAH
9h 21m
1 stop
Alaska Airlines Logo
2:38 pm - 10:55 pm
IAH
-
MSO
9h 17m
1 stop
$529Alaska Airlines
Sat, Jul 11 - Tue, Jul 28

United Airlines flights from Missoula to Houston George Bush Intcntl Airport

Our best United Airlines deals on Missoula to Houston George Bush Intcntl Airport flight tickets
United Airlines
May 28
MSO2:26 pmMissoula Johnson-Bell Field
5h 29m
1 stop
IAH8:55 pmHouston George Bush Intcntl
May 30
IAH4:21 pmHouston George Bush Intcntl
6h 13m
1 stop
MSO9:34 pmMissoula Johnson-Bell Field
$539
United Airlines
Jul 11
MSO6:05 amMissoula Johnson-Bell Field
13h 50m
1 stop
IAH8:55 pmHouston George Bush Intcntl
Jul 28
IAH4:31 pmHouston George Bush Intcntl
8h 25m
1 stop
MSO11:56 pmMissoula Johnson-Bell Field
$579
United Airlines
Jul 11
MSO7:15 amMissoula Johnson-Bell Field
10h 24m
1 stop
IAH6:39 pmHouston George Bush Intcntl
Jul 28
IAH2:54 pmHouston George Bush Intcntl
10h 02m
1 stop
MSO11:56 pmMissoula Johnson-Bell Field
$584

Alaska Airlines flights from Missoula to Houston George Bush Intcntl Airport

Our best Alaska Airlines deals on Missoula to Houston George Bush Intcntl Airport flight tickets
Alaska Airlines
Oct 24
MSO7:00 amMissoula Johnson-Bell Field
11h 50m
2 stops
IAH7:50 pmHouston George Bush Intcntl
Oct 27
IAH6:09 amHouston George Bush Intcntl
7h 17m
1 stop
MSO12:26 pmMissoula Johnson-Bell Field
$474
Alaska Airlines
Oct 24
MSO7:00 amMissoula Johnson-Bell Field
11h 50m
2 stops
IAH7:50 pmHouston George Bush Intcntl
Oct 27
IAH11:26 amHouston George Bush Intcntl
12h 25m
2 stops
MSO10:51 pmMissoula Johnson-Bell Field
$524
Alaska Airlines
Jul 11
MSO7:59 pmMissoula Johnson-Bell Field
9h 21m
1 stop
IAH6:20 amHouston George Bush Intcntl
Jul 28
IAH2:38 pmHouston George Bush Intcntl
9h 17m
1 stop
MSO10:55 pmMissoula Johnson-Bell Field
$529

momondo Fare Finder

 
Customize your flight search to find flights from Missoula to Houston George Bush Intcntl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 24, 2026.
Use the filters below to find and compare flights from Missoula to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Fri 10/23

8:00 am-6:17 pm

1 stop9h 17m

Houston George Bush Intcntl

Mon 10/26

7:50 am-12:36 pm

1 stop5h 46m

$369

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Fri 10/23

8:00 am-6:17 pm

1 stop9h 17m

Houston George Bush Intcntl

Mon 10/26

6:30 am-5:27 pm

2 stops11h 57m

$374

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Fri 10/23

6:10 pm-8:46 am

2 stops13h 36m

Houston George Bush Intcntl

Mon 10/26

6:30 am-5:27 pm

2 stops11h 57m

$380

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Tue 10/13

8:00 am-9:10 pm

2 stops12h 10m

Houston George Bush Intcntl

Fri 10/16

4:00 pm-12:31 am

2 stops9h 31m

$425

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Sat 6/27

5:55 am-1:54 pm

1 stop6h 59m

Houston George Bush Intcntl

Tue 7/7

7:01 pm-12:28 am

1 stop6h 27m

$449
Quickest round-trip

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Fri 7/17

5:55 am-1:14 pm

1 stop6h 19m

Houston George Bush Intcntl

Fri 7/24

7:01 pm-12:28 am

1 stop6h 27m

$450

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Fri 7/17

5:55 am-1:14 pm

1 stop6h 19m

Houston George Bush Intcntl

Fri 7/24

4:14 pm-12:28 am

2 stops9h 14m

$455

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Sat 10/24

7:00 am-7:50 pm

2 stops11h 50m

Houston George Bush Intcntl

Tue 10/27

6:09 am-12:26 pm

1 stop7h 17m

$474

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Sat 10/24

7:00 am-7:50 pm

2 stops11h 50m

Houston George Bush Intcntl

Tue 10/27

11:26 am-10:51 pm

2 stops12h 25m

$524

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Sat 7/11

7:59 pm-6:20 am

1 stop9h 21m

Houston George Bush Intcntl

Tue 7/28

2:38 pm-10:55 pm

1 stop9h 17m

$529

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Missoula to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Missoula and Houston George Bush Intcntl Airport?

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of August is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Missoula, with most prices found around $0. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from Missoula during the month November is also very affordable. Most momondo users find prices during this month for around $368.

When to book flights from Missoula to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Missoula to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Missoula to Houston George Bush Intcntl Airport (MSO to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missoula to Houston George Bush Intcntl Airport

Fastest flight time

5h 32m

Direct flights

None
The fastest flight from Missoula to Houston George Bush Intcntl Airport takes 5h 32m
There are no direct flights from Missoula to Houston George Bush Intcntl Airport. There are no popular flight routes from Missoula to Houston George Bush Intcntl Airport.
Search flight deals

Frequently asked questions about flying from Missoula to Houston George Bush Intcntl Airport

  • How far is Missoula Johnson-Bell Field to Houston George Bush Intcntl by plane?

    The distance between Missoula Johnson-Bell Field and Houston George Bush Intcntl is about 1533.7 mi. By plane, this route typically takes 5h 32m.

  • When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Missoula Johnson-Bell Field Airport to Houston George Bush Intcntl Airport refresh daily.

  • How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Missoula Johnson-Bell Field Airport to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missoula Johnson-Bell Field Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The required travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Missoula to Houston George Bush Intcntl Airport?

Best airlines flying from Missoula to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Missoula to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $169Free CancellationRating
7.9
8,437 reviews
Search Delta flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
9,750 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $303Free CancellationRating
7.9
12,407 reviews
Search Alaska Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Conroe
Humble
Spring
Cypress
Montgomery
Jersey Village
Tomball
Livingston

Why use momondo?

Why should I use momondo to find a flight deal from Missoula to Houston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missoula to Houston for you.

Can I find flights from Missoula to Houston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Houston from Missoula with this policy.

How can momondo help me find flights from Missoula to Houston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missoula to Houston.

I’m not ready to book a flight from Missoula to Houston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Missoula to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

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